A seal that just ate a clam is eaten by a shark. The shark is acting as a _____.
a. producer
b. secondary consumer
c. tertiary consumer
d. detritivore
e. primary consumer
Answer: c. tertiary consumer
You might also like to view...
Cyanide binds and impairs one of the molecules involved in the synthesis of ATP. The target organelle for cyanide must be
A. peroxisomes. B. lysosomes. C. ribosomes. D. the endoplasmic reticulum. E. mitochondria.
The root apical meristem is surrounded and protected by a structure called the ____
a. endodermis b. root cap c. quiescent center d. pericycle e. root hairs
The phenotype is _____
A. controlled by the genotype B. the expression of a trait in an organism C. the result of inheritance from both parents D. never homozygous E. all of these
Bacteriophage T4 blocks transcription of host genes using an enzyme that transfers an ________ from NAD onto the alpha subunit of RNA polymerase.
What will be an ideal response?